4044 Polypropylene 0.6mL G-Tube Snap Cap Microcentrifuge Tube, Autoclavable, Green (Pack of 500)

The G-Tube Flat Top Microcentrifuge Tube is virtually transparent and far exceeds the toughness of any microcentrifuge tubes. When the G-Tube Flat Top Microcentrifuge Tube cap is closed there will be an audible "snap" that indicates a secure closure has been formed. Made of tough, clear, proprietary formulated polypropylene, the 0.6mL, 1.5mL and 2.0mL G-Tube has the same chemical resistant quality as standard tubes, but they're sturdier and virtually transparent to give a better view. The flat top cap is easy to open and still provides a maximum secure seal. All three volumes are available in siliconized material. Siliconized G-Tubes are not recommended for autoclaving.

• No special locking cap devices needed
• Safe sample deposit
• Highest impact tube strength with the smoothest interior surface
• Finish: The interior has the smoothest, most highly polished surface of any tube on the market The walls are non-wettable, preventing liquids from adhering to the sides
• Needle Access: You can easily insert a needle through the target in the exact center of the lid